A) a star B) a moon C) a planet D) a comet
A) sixth B) fifth C) fourth D) third
A) touches B) orbits C) hears D) finds
A) disappear B) revolve C) light D) heat
A) My teacher put a red star on my paper. B) I know that man is a famous rock star. C) A star is a hot, glowing ball of gases. D) That lady is a pretty movie star.
A) Venus B) Jupiter C) Earth D) Mars
A) The ones that are farthest from the sun. B) The planets that have moons. C) The red planets are the hottest. D) The planets that are closest to the sun.
A) It has a long orbit. B) It is such a small planet. C) It is so rocky. D) It is just too close to the sun.
A) It is just too cold on this planet. B) It is the closest planet to the sun. C) The planet has no water. D) It would spin sideways.
A) The ones closest to the sun. B) The ones farthest away from the sun. C) The ones with frozen ice. D) The reddest planets are the warmest.
A) at the center of the solar system B) at the center of the Earth C) at the center of the universe D) at the center of the galaxy
A) twenty seven million degrees B) one million degrees C) ten thousand degrees D) five thousand degrees
A) It is the hottest star. B) It is an average-sized star C) It is a small star. D) It is the largest known star.
A) electrical power B) water C) light D) heat
A) Jupiter: It is too big to be a planet. B) Earth: It has living things. C) Pluto: It may not be a "true" planet. D) Saturn: It has so many rings. |